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long range shooting : ウィキペディア英語版 | long range shooting
Long range shooting is a collective term for shooting disciplines where the shooter has to engage targets at such long distances that he has to calculate ballistics, escpecially in regards to wind. While shooting at shorter or "regular" ranges, one usually just have to adjust the sights in regards to gravity (which is constant), but when the range is extended wind drift will be the first factor affecting precision to the extent that it must be taken into account. Some would argue that long range shooting starts where assessment of wind, distance, and various atmospheric conditions are equally important for the results as pure shooting skills - meaning that even if one conducts a technically perfect shot, the shooter will miss the target because of incorrect calculations, or forgetting to take some element into consideration. == Defining "long range" == The distance considered to be "long range" is caliber dependent. Generally one may say that for the .22 LR cartridge any distances over 100 meters (or yards) is considered long range. For regular intermediate rifle calibers some might say that everything over 3-400 m is considered long range, while some may claim that long range "starts" at 500 m. At the longer ranges the bullets will have a long flight time, and on days with good weather conditions one can spot the bullets spinning through the air. Some believe you really get "the feel" of long range shooting when you have time to see the bullet fly towards the target, and then dive below or swing past, just as you were sure to hit it.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「long range shooting」の詳細全文を読む
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